<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Solar System Simulation</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="solar-system">
      <div class="sun">
        <div class="earth-orbit">
          <div class="earth">
            <div class="moon"></div>
          </div>
        </div>
      </div>
    </div>
  </body>
  
</html>
